656938464

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 2141637120

約数和(自身を除く): 1484698656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 139, 156, 168, 182, 208, 224, 273, 278, 312, 336, 364, 416, 417, 541, 546, 556, 624, 672, 728, 834, 973, 1082, 1092, 1112, 1248, 1456, 1623, 1668, 1807, 1946, 2164, 2184, 2224, 2912, 2919, 3246, 3336, 3614, 3787, 3892, 4328, 4368, 4448, 5421, 5838, 6492, 6672, 7033, 7228, 7574, 7784, 8656, 8736, 10842, 11361, 11676, 12649, 12984, 13344, 14066, 14456, 15148, 15568, 17312, 21099, 21684, 22722, 23352, 25298, 25968, 28132, 28912, 30296, 31136, 37947, 42198, 43368, 45444, 46704, 49231, 50596, 51936, 56264, 57824, 60592, 75199, 75894, 84396, 86736, 90888, 93408, 98462, 101192, 112528, 121184, 147693, 150398, 151788, 168792, 173472, 181776, 196924, 202384, 225056, 225597, 295386, 300796, 303576, 337584, 363552, 393848, 404768, 451194, 526393, 590772, 601592, 607152, 675168, 787696, 902388, 977587, 1052786, 1181544, 1203184, 1214304, 1575392, 1579179, 1804776, 1955174, 2105572, 2363088, 2406368, 2932761, 3158358, 3609552, 3910348, 4211144, 4726176, 5865522, 6316716, 6843109, 7219104, 7820696, 8422288, 11731044, 12633432, 13686218, 15641392, 16844576, 20529327, 23462088, 25266864, 27372436, 31282784, 41058654, 46924176, 50533728, 54744872, 82117308, 93848352, 109489744, 164234616, 218979488, 328469232, 656938464]

約数ペア:

[(1, 656938464), (2, 328469232), (3, 218979488), (4, 164234616), (6, 109489744), (7, 93848352), (8, 82117308), (12, 54744872), (13, 50533728), (14, 46924176), (16, 41058654), (21, 31282784), (24, 27372436), (26, 25266864), (28, 23462088), (32, 20529327), (39, 16844576), (42, 15641392), (48, 13686218), (52, 12633432), (56, 11731044), (78, 8422288), (84, 7820696), (91, 7219104), (96, 6843109), (104, 6316716), (112, 5865522), (139, 4726176), (156, 4211144), (168, 3910348), (182, 3609552), (208, 3158358), (224, 2932761), (273, 2406368), (278, 2363088), (312, 2105572), (336, 1955174), (364, 1804776), (416, 1579179), (417, 1575392), (541, 1214304), (546, 1203184), (556, 1181544), (624, 1052786), (672, 977587), (728, 902388), (834, 787696), (973, 675168), (1082, 607152), (1092, 601592), (1112, 590772), (1248, 526393), (1456, 451194), (1623, 404768), (1668, 393848), (1807, 363552), (1946, 337584), (2164, 303576), (2184, 300796), (2224, 295386), (2912, 225597), (2919, 225056), (3246, 202384), (3336, 196924), (3614, 181776), (3787, 173472), (3892, 168792), (4328, 151788), (4368, 150398), (4448, 147693), (5421, 121184), (5838, 112528), (6492, 101192), (6672, 98462), (7033, 93408), (7228, 90888), (7574, 86736), (7784, 84396), (8656, 75894), (8736, 75199), (10842, 60592), (11361, 57824), (11676, 56264), (12649, 51936), (12984, 50596), (13344, 49231), (14066, 46704), (14456, 45444), (15148, 43368), (15568, 42198), (17312, 37947), (21099, 31136), (21684, 30296), (22722, 28912), (23352, 28132), (25298, 25968)]